Example usage for org.w3c.dom Node getChildNodes

Introduction

In this page you can find the example usage for org.w3c.dom Node getChildNodes.

Prototype

public NodeList getChildNodes();

Source Link

Document

A NodeList that contains all children of this node.

Usage

From source file:Main.java

public static final Node getSubNodeById(Node n, String id) {
    int i;//from w ww.j a  v  a 2 s .co  m
    NodeList children;
    Node childnode;

    if (n == null) {
        return null;
    }

    children = n.getChildNodes();

    for (i = 0; i < children.getLength(); i++) {
        childnode = children.item(i);
        NamedNodeMap nnm = childnode.getAttributes();
        if (nnm != null) {
            Node attr = nnm.getNamedItem("id");
            if (attr != null && id.equals(attr.getNodeValue())) {
                return childnode;
            }
        }

        childnode = getSubNodeById(childnode, id);
        if (childnode != null) {
            return childnode;
        }
    }
    return null;
}

From source file:Main.java

/**
 * Gets a list of nodes that matches the given attribute name and attribute value
 * @param attrName the given attribute name
 * @param attrValue the given attribute value
 * @param node the node under which search must be performed
 * @return List of nodes that matches the given attribute properties
 *///from   ww w .j a  va2s.co m
public static List<Node> getNodesByAttributeValue(Node node, String attrName, String attrValue) {
    List<Node> list = new ArrayList<Node>();

    NodeList nodeList = node.getChildNodes();
    if (nodeList != null) {
        Node child;
        for (int i = 0; i < nodeList.getLength(); i++) {
            child = nodeList.item(i);
            if (nodeAttributeMatches(child, attrName, attrValue)) {
                list.add(child);
            }
        }
    }

    return list;
}

From source file:Main.java

/**
 * Sets the contents of the child elements that match the type
 * @param parent The element whose children will be updated
 * @param type The name of the children elements to updated
 * @param firstOnly True if only the first child of type is to be updated
 */// www .j a  v a  2 s .  c  om
public static void setChildrenContent(final Node parent, final String type, final String content,
        final boolean firstOnly) {
    final NodeList children = parent.getChildNodes();
    for (int childIndex = 0; childIndex < children.getLength(); ++childIndex) {
        final Node child = children.item(childIndex);
        if (child.getNodeName().equals(type)) {
            child.setTextContent(content);
            if (firstOnly) {
                break;
            }
        }
    }
}

From source file:Main.java

public static void removeAll(Node node, short nodeType, String name) {
    if (node.getNodeType() == nodeType && (name == null || node.getNodeName().equals(name))) {
        node.getParentNode().removeChild(node);
    } else {//from   w  w w .ja v  a2s. co m
        NodeList list = node.getChildNodes();
        for (int i = 0; i < list.getLength(); i++) {
            removeAll(list.item(i), nodeType, name);
        }
    }
}

From source file:Main.java

public static String FindNode(NodeList listNode, ArrayList<String> arrStrCompare, String strData) {
    ArrayList<String> arrTempList = arrStrCompare;
    Iterator<String> iterator = arrTempList.iterator();

    while (iterator.hasNext()) {
        String strCompare = (String) iterator.next();
        iterator.remove();//from   w w w.jav  a2s  . c  om

        for (int i = 0; i < listNode.getLength(); i++) {
            Node node = listNode.item(i);

            if (strCompare.equals(node.getNodeName())) {
                if (iterator.hasNext()) {
                    return FindNode(node.getChildNodes(), arrTempList, strData);
                }
                String strResp = node.getTextContent();
                System.out.println("Found NODE [" + strCompare + "]: " + strResp);
                return strResp;
            }
        }
    }

    return null;
}

From source file:Main.java

/**
 * Helper Method. Searches through the child nodes of an element and returns an array of the matching nodes.
 * @param element Element//from  www  .  j a va2  s  .  com
 * @param name String
 * @param caseSensitive boolean
 * @return ArrayList
 */
public static List<Node> getChildNodesByName(Node element, String name, boolean caseSensitive) {
    ArrayList<Node> nodes = new ArrayList<Node>();
    NodeList list = element.getChildNodes();
    for (int i = 0; i < list.getLength(); i++) {
        Node node = list.item(i);
        if (caseSensitive) {
            if (node.getNodeName().equals(name))
                nodes.add(node);
        } else {
            if (node.getNodeName().equalsIgnoreCase(name))
                nodes.add(node);
        }
    }
    return nodes;
}

From source file:Main.java

/**
 * Searches parent node for matching child nodes and collects and returns
 * their matching attribute String values.
 *
 * @param node     The parent node/*from   www  .  jav a 2 s  .  c o  m*/
 * @param elemName The matching child node element name
 * @param attr     The matching child node attribute name
 * @return List of attribute values
 */
public static Enumeration getChildrenAttributeValues(Node node, String elemName, String attr) {
    Vector vect = new Vector();
    NodeList nl = node.getChildNodes();
    int n = nl.getLength();
    for (int i = 0; i < n; i++) {
        Node nd = nl.item(i);
        if (nd.getNodeName().equals(elemName)) {
            vect.add(getAttribute(nd, attr));
        }
    }
    return vect.elements();
}

From source file:Main.java

public static Node SearchNode(NodeList listNode, ArrayList<String> arrStrCompare) {
    ArrayList<String> arrTempList = arrStrCompare;
    Iterator<String> iterator = arrTempList.iterator();

    while (iterator.hasNext()) {
        String strCompare = (String) iterator.next();
        iterator.remove();//w  w  w  .  j  a  v a2 s. c  o  m

        for (int i = 0; i < listNode.getLength(); i++) {
            Node node = listNode.item(i);

            if (strCompare.equals(node.getNodeName())) {
                if (iterator.hasNext()) {
                    return SearchNode(node.getChildNodes(), arrTempList);
                }
                String strResp = node.getTextContent();
                System.out.println("Found DATA [" + strCompare + "]: " + strResp);
                return node;
            }
        }
    }

    return null;
}

From source file:Main.java

public static List<Node> getNodesWithKey(Node parent, String key, Set<String> values, boolean all_of_them) {
    ArrayList<Node> valid = new ArrayList<>();
    NodeList children = parent.getChildNodes();
    Node current;//from  ww w .  java2  s  . com
    for (int i = 0; i < children.getLength(); i++) {
        current = children.item(i);
        NamedNodeMap attrs = current.getAttributes();
        if (attrs != null) {
            Node keynode = attrs.getNamedItem(key);
            if (keynode != null)
                if (values == null || values.contains(keynode.getNodeValue())) {
                    valid.add(current);
                    if (!all_of_them)
                        break;
                }
        }
    }
    return valid;
}

From source file:Main.java

public static String getRequestNameFull(String xml)
        throws ParserConfigurationException, SAXException, IOException {

    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    DocumentBuilder builder = factory.newDocumentBuilder();
    Document document = builder.parse(new InputSource(new StringReader(xml)));

    NodeList nodeList = document.getDocumentElement().getChildNodes();
    Node reqName = document.getElementsByTagName("request-name").item(0);
    System.out.println(reqName.getTextContent());

    for (int i = 0; i < nodeList.getLength(); i++) {
        Node node = nodeList.item(i);
        System.out.println(i + "--" + node);
        if (node instanceof Element) {
            NodeList childNodes = node.getChildNodes();
            for (int j = 0; j < childNodes.getLength(); j++) {
                Node cNode = childNodes.item(j);
                System.out.println(i + "--" + j + "--" + cNode);
                if (cNode instanceof Element) {
                    String content = cNode.getLastChild().getTextContent().trim();
                    System.out.println(i + "--" + j + "--" + content);
                }/*  w  w  w.ja  va 2s .co  m*/
            }
        }
    }
    /*
     * Do the parsing for reqname
     */
    return reqName.getTextContent();
}